In 21 days · Sat, Sep 19, 2026
Don't let race day sneak up
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When
Saturday, September 19th, 2026
Where
321 South Myrtle Ave, Monrovia CA
Distance
10K
Typical weather
62–86°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
69–83°F
dry
2024
62–77°F
dry
2023
58–82°F
dry
2022
60–83°F
dry
2021
55–83°F
dry
2020
67–94°F
dry
2019
63–80°F
dry
2018
59–86°F
dry
2017
65–78°F
dry
2016
67–96°F
dry
Best months to race in California →
About this race
Race Overview
- Date: 2026-09-19
- Location: 321 South Myrtle Ave, Monrovia, CA
- Distance: 6.38-mile (10K)
- Course Type: Scenic out-and-back
Course Description
- Start Point: Historic Library Park Fountain
- Trail: Climbs through beautiful foothills
- Destination: Monrovia Canyon Park waterfall
- Return: Participants return to the finish
Awards and Medals
- Finisher Medals: Every finisher earns a medal
- Overall Winners: Awards for male and female
- Age Groups: Top runners by age group
- Motivation: Race for a personal best or stunning views
Additional Information
- More Details: Visit here for more information.
- Participation: A must-attend event for race enthusiasts!
Course map
Train with a club
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